Bert Vander Cruyssen, Clio Ribbens, Annelies Boonen, Herman Mielants, Kurt de Vlam, Jan Lenaerts, Serge Steinfeld, Filip Van den Bosch, Lode Dewulf, Nathan Vastesaeger
Ann Rheum Dis. 2007 Aug; 66(8): 1072–1077. Published online 2007 Jan 29. doi: 10.1136/ard.2006.064543